Product Summary

The BLF888 is a 500 W LDMOS RF power transistor for broadcast transmitter applications and industrial applications. The transistor is optimized for digital applications and can deliver 110 W average DVB-T broadband over the full UHF band from 470 MHz to 860 MHz. The excellent ruggedness of BLF888 makes it ideal for digital transmitter applications. The applications of the BLF888 include Communication transmitter applications in the UHF band, Industrial applications in the UHF band.

Parametrics

BLF888 absolute maximum ratings: (1)drain-source voltage: 104 V; (2)gate-source voltage: -0.5 to +11 V; (3)storage temperature: -65 to +150 ℃; (4)junction temperature: 200 ℃.

Features

BLF888 features: (1)2-Tone performance at 860 MHz, a drain-source voltage VDS of 50 V and a quiescent drain current IDq = 1.3 A: Peak envelope power load power = 500 W, Power gain = 19dB, Drain efficiency = 46 %, Third order intermodulation distortion = -32 dBc; (2)DVB performance at 858 MHz, a drain-source voltage VDS of 50 V and a quiescent drain current IDq = 1.3 A: Average output power = 110 W, Power gain = 19 dB, Drain efficiency = 31 %, Shoulder distance = -31 dBc (4.3 MHz from center frequency); (3)Integrated ESD protection; (4)Excellent ruggedness; (5)High power gain.

Diagrams

BLF888 diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
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BLF888
BLF888

NXP Semiconductors

Transistors RF MOSFET Power 500W, 470-860MHz

Data Sheet

Negotiable 
BLF888,112
BLF888,112

NXP Semiconductors

Transistors RF MOSFET Power TRANSISTOR RF PWR LDMOS

Data Sheet

0-42: $161.98
BLF888A,112
BLF888A,112

NXP Semiconductors

Transistors RF MOSFET Power UHF POWER LDMOS TRANSISTOR

Data Sheet

0-42: $125.21
BLF888AS,112
BLF888AS,112

NXP Semiconductors

Transistors RF MOSFET Power UHF POWER LDMOS TRANSISTOR

Data Sheet

0-42: $125.21
BLF888B,112
BLF888B,112

NXP Semiconductors

Transistors RF MOSFET Power UHF pwr LDMOS transistor

Data Sheet

0-45: $121.60
BLF888BS,112
BLF888BS,112

NXP Semiconductors

Transistors RF MOSFET Power UHF pwr LDMOS transistor

Data Sheet

0-45: $121.60